If you are looking production capacity for your preclinical batches or for the recurrent production of your recombinant protein, 53Biologics is your best option.

Almost all the process configuration (USP & DSP) could be reproduced at 53Biologics.

53Biologics has a flexible and diverse production facility containing from small production microplate scale to 500L, from flask to bioreactors, from stainless steel to single use units that would be at your disposal for the regular batches production of your recombinant proteins.

Almost all the recombinant protein downstream processes would be also reproduced at 53Biologics combining different operations units like clarification by centrifugation, cell rupturing, refolding, diafiltrations, postproduction treatments, microfiltration, ultrafiltration, chromatography techniques (affinity ie. IMAC, size exclusion, ion exchanges, amongst others), etc. could be tested and implemented at 53Biologics.

And we won’t stop there, please contact us and just let us know which are your requirements.

From a prompt and punctual batch need to a regular contract manufacturing of research use only (RUO) material or cGMP-like ancillary or diagnostic reagents, 53Biologics would be more than ready to be your toll manufacturer.

53Biologics has proven experience supplying a broad catalog of recombinant proteins (monoclonal, fusion, chimeric and fragment antibodies, biosimilars, enzymes, anticoagulants, vaccines, etc.) in a wide range of microbial expression systems such as bacteria (E. coli, Bacillus, etc.), yeast (Pichia, Saccharomyces) or fungi (Trichoderma, Aspergillus and the revolutionary C1, etc.), mammalian expression systems such as CHO, HEK and insect cells like S2.